1881671328

素因数分解:

$2^5\times 3^2\times {\mathrm{379}}^1\times {\mathrm{17239}}^1$

素因数の和:17634

約数の個数: 72

約数和(自身を含む): 5365432800

約数和(自身を除く): 3483761472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 379, 758, 1137, 1516, 2274, 3032, 3411, 4548, 6064, 6822, 9096, 12128, 13644, 17239, 18192, 27288, 34478, 36384, 51717, 54576, 68956, 103434, 109152, 137912, 155151, 206868, 275824, 310302, 413736, 551648, 620604, 827472, 1241208, 1654944, 2482416, 4964832, 6533581, 13067162, 19600743, 26134324, 39201486, 52268648, 58802229, 78402972, 104537296, 117604458, 156805944, 209074592, 235208916, 313611888, 470417832, 627223776, 940835664, 1881671328]

約数ペア:

[(1, 1881671328), (2, 940835664), (3, 627223776), (4, 470417832), (6, 313611888), (8, 235208916), (9, 209074592), (12, 156805944), (16, 117604458), (18, 104537296), (24, 78402972), (32, 58802229), (36, 52268648), (48, 39201486), (72, 26134324), (96, 19600743), (144, 13067162), (288, 6533581), (379, 4964832), (758, 2482416), (1137, 1654944), (1516, 1241208), (2274, 827472), (3032, 620604), (3411, 551648), (4548, 413736), (6064, 310302), (6822, 275824), (9096, 206868), (12128, 155151), (13644, 137912), (17239, 109152), (18192, 103434), (27288, 68956), (34478, 54576), (36384, 51717)]